llvm/test/FrontendC/2009-05-04-EnumInreg.c

// RUN: %llvmgcc -S -m32 -mregparm=3 %s -emit-llvm -o - | grep {inreg %action}
// XTARGET: x86
// PR3967

enum kobject_action {
        KOBJ_ADD,
        KOBJ_REMOVE,
        KOBJ_CHANGE,
        KOBJ_MOVE,
        KOBJ_ONLINE,
        KOBJ_OFFLINE,
        KOBJ_MAX
};

struct kobject;

int kobject_uevent(struct kobject *kobj, enum kobject_action action) {}